ltc2358.c File Reference

Implementation of LTC2358 Driver. More...

#include <stdlib.h>
#include "ltc2358.h"
#include "errno.h"
#include "no_os_alloc.h"

Include dependency graph for ltc2358.c:

Functions
void	ltc2358_create_config_word (uint8_t channel, uint8_t config_number, uint32_t *config_word)
	Create 24-bit configuration word for the 8 channels.
int32_t	ltc2358_channel_data (struct ltc2358_dev *dev, uint32_t config_word, uint8_t data_array[24], uint8_t channel, uint32_t *readval)
	Read single channel data.
int32_t	ltc2358_init (struct ltc2358_dev **device, struct ltc2358_init_param *init_param)
	Initialize the device.
int32_t	ltc2358_remove (struct ltc2358_dev *dev)
	Free memory allocated by ltc2358_init().

Detailed Description

Implementation of LTC2358 Driver.

Author

Kim Seer Paller (kimse.nosp@m.er.p.nosp@m.aller.nosp@m.@ana.nosp@m.log.c.nosp@m.om)

Copyright 2022(c) Analog Devices, Inc.

SPDX-License-Identifier: BSD-3-Clause

Function Documentation

ltc2358_channel_data()

int32_t ltc2358_channel_data	(	struct ltc2358_dev *	dev,
		uint32_t	config_word,
		uint8_t	data_array[24],
		uint8_t	channel,
		uint32_t *	readval )

Read single channel data.

Parameters

dev	- Device handler.
config_word	- 24-bit config word created.
data_array	- 24 bytes of data from 8 channels.
channel	- Selected channel (0-7).
readval	- 3 bytes raw data for specific channel.

Returns

0 in case of success, negative error code otherwise.

ltc2358_create_config_word()

void ltc2358_create_config_word	(	uint8_t	channel,
		uint8_t	config_number,
		uint32_t *	config_word )

Create 24-bit configuration word for the 8 channels.

Parameters

channel	- Channel number.
config_number	- Configuration number for the channel.
config_word	- 24-bit config word created.

ltc2358_init()

int32_t ltc2358_init	(	struct ltc2358_dev **	device,
		struct ltc2358_init_param *	init_param )

Initialize the device.

Parameters

device	- The device structure.
init_param	- The structure that contains the device initial parameters.

Returns

0 in case of success, -1 otherwise.

ltc2358_remove()

int32_t ltc2358_remove

(

struct ltc2358_dev *

dev

)

Free memory allocated by ltc2358_init().

Parameters

dev	- Device handler.

Returns

0 in case of success, -1 otherwise.